<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Register</title>
</head>
<body>
    <form action="/register" method="get">
        新用户名：<input type="text" id="username" name="username"/>
        密   码：<input type="password" id="password" name="password"/>
        <button type="submit">注册</button>
    </form>

</body>
</html>